Fernwood 2 Night (or Fernwood Tonight) was a comedic television program that ran daily from July 1977 to September 1977.
 It was created by Norman Lear and produced by Alan Thicke as a spin-off/summer replacement from "Mary Hartman, Mary Hartman".
 It was a parody talk show, hosted by Barth Gimble (Martin Mull) and sidekick/announcer Jerry Hubbard (Fred Willard), complete with a stage band, Happy Kyne and the Mirthmakers (featuring Frank De Vol as the ironically dour "Happy" Kyne, and Tommy Tedesco as one of the guitarists).
 Barth was purportedly the twin brother of Garth Gimble from "Mary Hartman".
Still Not Quite Human (also known as Not Quite Human III) is a 1992 television movie written and directed by Eric Luke and starring Jay Underwood and Alan Thicke.
 It is the third and final film in a series based on the "Not Quite Human" novels by Seth McEvoy.
 The story, which has a darker tone than the previous films, features the human-looking android, Chip, embarking on a mission to rescue his father, who has been kidnapped by a ruthless tycoon in order to acquire his knowledge of android technology.
 Robyn Lively does not return to reprise her role as Becky, but it is mentioned she has taken a job in another state.
Hope and Gloria is an American sitcom that aired on NBC from March 9, 1995, through June 22, 1996.
 The show was canceled after 35 episodes.
 It starred Cynthia Stevenson as Hope, a high-strung television producer, and Jessica Lundy as Gloria, a tough-talking beautician, who become neighbors in an apartment complex in downtown Pittsburgh.
 The program also starred Alan Thicke as a local TV personality and featured Enrico Colantoni in one of his first regular roles on television.
The Diamond Head Game is an American game show that aired from January 6 to July 4, 1975 in five-day-a-week syndication.
 Borrowing its name from a long dormant volcano on the island of Oahu, the series was hosted by Bob Eubanks and assistant Jane Nelson, and is the only game show ever to have been taped entirely on location in Hawaii.
 Alan Thicke composed the theme music.
Hockey Sock Rock is a song written and produced by Alan Thicke, as a publicity tool for the New York Rangers and the NHL in 1979, as Rangers president Sonny Werblin worked to make the Rangers more hip in disco-era New York City; the proceeds of the recording went to the Juvenile Diabetes Research Foundation.
 It was released on Platinum Records 1217-75.
 Ranger Dave Maloney later said that supposedly, the record went on to sell over 100,000 copies; yet 90,000 of the sales could be attributed to Gordon Lightfoot, as he was a friend of Thicke's.
Alan Willis Thicke (born Alan Willis Jeffrey; March 1, 1947 – December 13, 2016) was a Canadian actor, songwriter, game and talk show host.
 He was best known for his role as Jason Seaver, the father on the ABC television series "Growing Pains", which ran for seven seasons.
 He is the father of actor Brennan Thicke, and of singer Robin Thicke.
 In 2013, Thicke was inducted into Canada's Walk of Fame.
 Thicke died on December 13, 2016 in the Providence Saint Joseph Medical Center in Burbank, California, U.S.
Adam F. Streisand is an American trial attorney notable for his involvement in litigation with regard to trusts and estates, including representation of former Microsoft CEO Steve Ballmer in disputes with Donald Sterling's trust, Jeanie Buss in litigation over control of the Los Angeles Lakers and celebrity estates, such as Michael Jackson, Ray Charles, Marlon Brando, Barry White, Dennis Hopper, Michael Crichton, Anna Nicole Smith, Rodney Dangerfield, Joey Bishop, Bing Crosby, Carroll Shelby, Alan Thicke and others.
Unusually Thicke is a Canadian-American mockumentary television series, which premiered in 2014.
 Billed as a "reality-sitcom hybrid", the series combines a reality television format with improvisational comedy to present a fictionalized portrayal of the family life of actor Alan Thicke.
The Alan Thicke Show is a Canadian daytime talk show hosted by Alan Thicke.
 A replacement for "The Alan Hamel Show", which ran from 1976 to 1980, it aired on CTV between 1980 and 1983.
 During its run, highlights from the weeks interviews were edited together for a weekly prime-time series on CTV which aired under the titles Prime Cuts and Fast Company.
 Thicke left the series in order to launch a US talk show, "Thicke of the Night", and was replaced by Don Harron, with the show subsequently retitled "The Don Harron Show".
Thicke of the Night is an American late night talk show starring Alan Thicke, produced by MGM Television in association with Metromedia, distributed in syndication by MGM/UA Television Distribution and broadcast in first-run syndication during the 1983–1984 TV season.

Question: What do both Hope and Gloria and Alan Thicke have in common? 
Answer: television