Question: What actor appeared in both We'll Think of Something and Porridge?

Context paragraphs:
John Maxwell (actor): John Maxwell (March 11, 1918 Spokane, Washington – July 18, 1982) was an American film and television actor who appeared in over 100 films of the 1940s and 1950s.  Many times the actor appeared in films uncredited.  Occasionally he played larger roles in movies, such as in "The Prowler".  He was born in Spokane, Washington.  His television guest appearances included "The Lone Ranger", "Lassie", "The Life and Legend of Wyatt Earp", "The Rifleman" and "Bonanza".

We'll Think of Something: We'll Think of Something is a British sitcom that aired on ITV in 1986.  Starring Sam Kelly, it was written by Geoff Rowley, who had also written episodes of "Birds of a Feather" and "Goodnight Sweetheart".  It was made by Thames Television and was directed by John Howard Davies.

Heinrich Gotho: Heinrich Gotho was an Austrian film actor.  He started his acting career at some provincial theatres, until he found an engagement at the Neues Volkstheater in Berlin.  The character actor appeared in over 50 films between 1922 and 1933, mostly in smaller roles.  He notably appeared in numerous movies by director Fritz Lang, among them "Dr. Mabuse the Gambler" (1922), "Metropolis" (1927) and "M" (1931).  Gotho was forced to retire from film acting in 1933, as a Jew he had no possibilites to work any longer in the National Socialist Germany.

Bob Acres, Louisiana: Bob Acres is a small unincorporated community in rural Iberia Parish, Louisiana.  It was established as a train station by American actor Joseph Jefferson, who owned nearby Orange Island (now Jefferson Island,_Louisiana), an inland salt dome that only appeared to be an island from a distance.  Jefferson named Bob Acres after a character (see Bob Acres) in "The Rivals", one of the plays in which the actor appeared.

Sam Kelly: Roger Michael Kelly (19 December 1943 – 14 June 2014), known by the stage name Sam Kelly, was an English actor who appeared in film, television, radio and theatre.  He is best known for his roles as Captain Hans Geering in "'Allo 'Allo! ", Warren in "Porridge" and Ted Liversidge in "Barbara".

Babu (actor): Babu is a former Indian film actor who has appeared in leading roles.  After making his debut in Bharathiraja's "En Uyir Thozhan" (1990), the actor appeared in a few more Tamil films before being paralysed following a failed stunt sequence.

Neil Affleck: Neil Affleck (born 1953) is a Canadian animator, director, and former actor.  He has worked as an animator on "The Simpsons" and "Family Guy", and as an actor appeared in a leading role in the 1981 film "My Bloody Valentine".  He also directed cartoons such as "Miss Spider's Sunny Patch Friends," "Mike the Knight," and the 2009 "Doki" special.  He animated six episodes of "Rocko's Modern Life", five episodes of "The Critic" and one episode of "Pearlie", "The Legend of Prince Valiant", and "Wayside".  Affleck won the Norman McLaren award for his animated film "Hands".

The Chris Farley Show: The Chris Farley Show was a sketch from the American comedy TV series "Saturday Night Live", which involved comic actor Chris Farley, as a parody of himself, interviewing various celebrities.  Rather than ask his guest questions that had any popular significance, or allow his guest to plug a current project, he would invariably act nervously, and simply describe scenes from a film in which the guest actor appeared (or occasionally films that had nothing to do with the guest).  After asking the performer whether he remembered this particular event, Farley would relate, "That was awesome."  Other times, he would ask questions that were of little relevance, or made no sense at all.  Invariably, he would say something he regretted and would smack his head and call himself an idiot.  The skit accentuated Farley's shyness for comic effect.

Anthony Lyn: Anthony Lyn is a Welsh theatrical director and actor, originally from Swansea in South Wales.  During his early life, he performed in numerous shows at the Grand Theatre in Swansea.  As an actor appeared in London's West End & toured Nationally.

David Doremus: David Alan Doremus (born December 23, 1957) is a California businessman who as a child actor appeared as Hal Everett on ABC's "Nanny and the Professor" and as George "G.W." Haines for five years on CBS's "The Waltons".

Supporting paragraphs: We'll Think of Something Sam Kelly
Answer: Sam Kelly