Q Saturday Night features Dick Van Dyke and more 12/07

Q Saturday Night presents some of television's most important stars. We have back-to-back looks at true small screen legends with Betty White, Dick Van Dyke, Mary Tyler Moore and Carol Burnett, plus more on the comedy genius it takes to be funny on TV. It all starts at 6:30 p.m. Saturday on Q.

Betty White: First Lady of Television at 6:30 p.m. A look at Betty White's life and career features behind-the-scenes clips of her work on television and comments from her friends and co-stars.

Dick Van Dyke: A Celebration at 7:30 p.m. The life and career of actor Dick Van Dyke features clips from his various performances as well as interviews with the cast of The Dick Van Dyke Show and others.

Mary Tyler Moore: A Celebration at 8:29 p.m. A celebration of Mary Tyler Moore's career includes video clips and comments from friends and co-stars.

Carol Burnett: A Celebration at 9:30 p.m. A 50th anniversary tribute to Carol Burnett's career includes clips, memories and interviews with Carl Reiner, Tim Conway, Vicki Lawrence, Betty White, Cloris Leachman, Tina Fey, Phyllis Diller, Barbara Eden, Jim Nabors and more.

Pioneers of Television Acting Funny at 11 p.m. The backstage techniques of comic actors, including Robin Williams, Jonathan Winters, Tina Fey and Cloris Leachman.