Question: Who was the piano player in the fictional work that Captain Apollo appeared in?

full_context: Document 1: Count Baltar: Count Baltar was a leading antagonist in the original "Battlestar Galactica" (1978) television series. The character betrayed the human race to its enemy, the robot race of Cylons. He was portrayed by Canadian actor John Colicos.
Document 2: List of Planet of the Apes characters: Caesar (birth name: Milo) is a fictional character in the Planet of the Apes franchise. He is the leader and later ruler of the apes in both the original and the 2011 reboot series. He does not appear in the 2001 film.
Document 3: Boxey: Boxey is a fictional character from the original "Battlestar Galactica" television series portrayed by Noah Hathaway. He is the son of Serina and soon after the beginning of the show he becomes the stepson of Captain Apollo.
Document 4: Agadam: Dinamalar appreciated the film stating that 'the film has a good medical message and stand out in its unique attempt of single shot filming'. They also lauded the entire cast as well as the technician's, concluding that the slow pace of some part has not affected the good result. Kungumam magazine appreciated the cameraman as well as director for making a single shot film completely in a house. Maalai Malar daily mentioned that the cinematography as well as direction has to be appreciated, but music lacked the thrill. Overall the effort can be appreciated for making a single shot film. In contrast, M. Suganth of "The Times of India" rated the film 1.5 out of 5, saying that ""Agadam" is a cautionary tale that proves that while digital has made it possible for anyone to make a film, not everyone should make one."
Document 5: Who's Gonna Save My Soul: Billboard magazine said of the single, ``Cee - Lo scorches the vocal hook -- ''Who's gon na save my soul now?`` -- and it stops the moderately paced dance cut dead in its tracks.'' The magazine also said it ``might be his finest performance to date. ''Entertainment Weekly called the song`` dolefully paced: and ``nearly dirgelike,'' while People called it`` a gritty, gospel - infused plea. ''Performing Songwriter praised the song as ``a stark song with plucked strings and bass so heavy and distant it could be a psychic echo.'' USA Today said of the single,`` Nobody lays bare their broken heart more painfully or more plaintively than Cee - Lo, ''and named the tune its ``Pick of the Week'' in late January 2009. It was featured in the closing scene of the final episode of the first season of the AMC original series Breaking Bad and Detroit 1 - 8 - 7 in its 17th episode.
Document 6: F/X: Vincent Canby praised the look of the film in his review for "The New York Times", writing, "the movie, which looks as if it had been made on an A-picture budget, has a lot of the zest one associates with special-effects-filled B-pictures". Roger Ebert gave the film three and a half stars out of four and wrote, "This movie takes a lot of delight in being more psychologically complex than it has to be. It contains fights and shootouts and big chase scenes, but they're all firmly centered on who the characters are and what they mean to one another". In his review for "The Globe and Mail", Jay Scott wrote, ""F/X" is simply out to give a good time, which it does superbly". Paul Attanasio in his review for the "Washington Post" praised Brian Dennehy's performance: "Dennehy brings magic to the role - he's large, and he enlarges it. With his sly eyes and little can opener of a nose, his shoulders a yard wide, his hair massing in gray curls behind his ears, he dances through the movie like a mastodon in toe shoes". In his review for "The Sunday Times", George Perry praised the film's premise as a "nice idea, but the effects themselves are merely ingenious when they might have been spectacular". Sheila Benson wrote in her review for the "Los Angeles Times", "Where "F/X" floats above the crowd are in its performances; in the perfection of Miroslav Ondricek's photography, Mel Bourne's production design, John Stears' effects and Terry Rawlings' crisp, succinct editing; in the virtually unpredictable twists and turns of its plot, and in the sheer joy of watching a hero use his skill and his wits to solve a problem".
Document 7: Hasaris: The Hasaris are a fictional alien civilization in the "Battlestar Galactica video game" and in the Battlestar Galactica (1978 TV series).
Document 8: Spectre (2015 film): Christopher Orr, writing in The Atlantic, also criticised the film, saying that Spectre "backslides on virtually every [aspect]". Lawrence Toppman of The Charlotte Observer called Craig's performance "Bored, James Bored." Alyssa Rosenberg, writing for The Washington Post, stated that the film turned into "a disappointingly conventional Bond film."
Document 9: Zack Allan: Zack Allan is a character in the fictional universe of the science-fiction television series "Babylon 5", played by Jeff Conaway. He regularly appeared in the show from season 2 onwards. During the second and third seasons of the series he was a security officer on the Babylon 5 station. In the fourth season, he was promoted to become Babylon 5's Security Chief and he retains that position through to the end of the series' fifth and final season.
Document 10: Captain Apollo: Captain Apollo is a fictional character in the "Battlestar Galactica" franchise. He was first played by Richard Hatch, who would also later appear as the character of Tom Zarek in the reimagined "Battlestar Galactica" series in 2005.
Document 11: Whale Whores: Ramsey Isler of IGN called ``Whale Whores ''an entertaining episode, but said the episode could have provided more meaningful satire and did not explain the whaling issue very well, especially considering the show's target audience was probably unfamiliar with it. Isler praised some of the individual jokes revolving around the Japanese attacks, and called Cartman's`` Poker Face'' rendition a classic South Park moment, but dismissed the Enola Gay twist as ``stupid ''. Carlos Delgado of iF Magazine said`` South Park swung and missed'' with ``Whale Whores ''. Delgado said many of the jokes were random and`` weird'', particularly the Enola Gay twist and the Japanese kamikaze attacks.
Document 12: Someone to Watch Over Me (Battlestar Galactica): Alan Sepinwall of The Star - Ledger found that the episode was an excellent showcase for both Katee Sackhoff and Grace Park, and praised director Michael Nankin who ``(infused) this episode with the qualities of a nightmare. ''Michael Saba of Paste Magazine called the episode an`` exercise in building tension through omission'' and felt the episode was ``excellent ''. IGN writer Eric Goldman praised the writers of the show for the plot turns in the episode, in particular the fact that Boomer's returning to the fleet with Ellen Tigh was in fact just a ruse. Goldman felt the subplot involving Kara was`` a bit meandering'' but that Katee Sackhoff and Roark Critchlow gave strong performances. Cinema Blend felt the writers ``threw a neat little curveball ''with the Roark Critchlow piano playing character being Thrace's father. Marc Bernardin of Entertainment Weekly felt the Boomer storyline was`` awesome'' but was less impressed by the storyline involving Thrace, feeling ``that it did n't tell us anything new ''and that the writers had written a very obvious ending to the subplot.
Document 13: Lieutenant Starbuck: Lieutenant Starbuck of the Colonial Service, played by Dirk Benedict, is a fictional character in the 1978 science fiction television series "Battlestar Galactica." Starbuck is a Viper starfighter pilot, gambler, womanizer and smoker of "fumerellos" (cigars). He is involved with Lieutenant Athena and socialator Cassiopeia, and best friend of Captain Apollo.
Document 14: Raising Hope: Tom Gilatto of "[monkeys]" called the show the best new sitcom of the season, favorably comparing it to "Malcolm in the Middle". Mary McNamara of the "Los Angeles Times" was lukewarm towards the show, stating that ""Raising Hope" is funny, sweet, occasionally provocative, and occasionally over-the-top in a regrettable way." James Poniewozik of "Time Magazine" was upbeat, stating that "Neff is amiably charming, Dillahunt and Plimpton give their characters a realism that belies the pilot's often-contemptuous jokes, and maybe 20% of the first episode shows a sweet-heartedness that rises above the easy white-trash humor." While not all of the reviews were positive, they were mostly positive by the end of the first season. Much of the show's praise went to the performances of Martha Plimpton and Garret Dillahunt.
Document 15: Count Baltar: Count Baltar was a leading antagonist in the original Battlestar Galactica (1978) television series. The character betrayed the human race to its enemy, the robot race of Cylons. He was portrayed by Canadian actor John Colicos.
ground_truth: Roark Critchlow
sub_queries: To which fictional work does Captain Apollo appear in? Answer: Battlestar Galactica
who was the piano player in Battlestar Galactica Answer: Roark Critchlow