Adam West was born William West Anderson on September 19, 1928, in Walla Walla, Washington. His father, Otto Anderson (1903-1984) was a farmer; and his mother, Audrey Volenne (nee Speer; 1906-1969) was an opera singer and concert pianist who was forced to abandon her own Hollywood dreams to care for her family. Following her example, West stated to his father as a youth that he intended to go to Hollywood after his completion of school. He moved to Seattle with his mother when he was 15, following his parents' divorce.

West often reprised his role as Batman/Bruce Wayne, first in the short-lived animated series The New Adventures of Batman, and in other shows such as The Batman/Tarzan Adventure Hour, Tarzan and the Super 7, Super Friends: The Legendary Super Powers Show, and The Super Powers Team: Galactic Guardians (succeeding Olan Soule in the role). In 1979, West once again donned the Batsuit for the live-action TV special Legends of the Superheroes. In 1985, DC Comics named West as one of the honorees in the company's 50th-anniversary publication Fifty Who Made DC Great for his work on the Batman series.  West was considered to play Thomas Wayne, Bruce Wayne's father, in Tim Burton's 1989 Batman film. Originally, he wanted to play Batman. West never appeared in any of the theatrically released post-1960s Batman franchise motion pictures and, to date, neither has Burt Ward (Robin, from the TV series). West made an appearance in a 1992 episode of Batman: The Animated Series on Fox, but not as Batman (as the role of Batman was already being played by Kevin Conroy). Instead, he portrayed Simon Trent, a washed-up actor who used to play a superhero in a TV series called The Gray Ghost and who now has difficulty finding work. West later had a recurring role as the voice of Mayor Grange in the WB animated series The Batman.  The actor vocally reprised his role as Batman for the CGI-animated short film Batman: New Times. He co-starred with Mark Hamill, who vocally portrayed The Joker and had originally played the role on Batman: The Animated Series. West also voiced Thomas Wayne in an episode of the cartoon series Batman: The Brave and the Bold.

Using a quote from the above article, answer the following question: What did he do after that series?
West was considered to play Thomas Wayne, Bruce Wayne's father, in Tim Burton's 1989 Batman film.