If you thought you couldn't get enough of "thirtysomething" before ABC took it off the air two years ago, tonight's your night. The Lifetime cable channel kicks off its nightly reruns of the series with a mini-marathon starting at 7 p.m. -- five hours straight of back-to-back "thirtysomething."

The five shows that will be telecast tonight are the personal favorites of Mel Harris (Hope Steadman), Peter Horton (Gary Shepherd), Melanie Mayron (Melissa Steadman), Polly Draper (Ellyn Warren) and David Clennon (Miles Drentell). Each hour will start with the actor introducing his or her favorite show.

Additional reruns of the Emmy-winning series will begin being telecast tomorrow night at 11. They will air Mondays to Fridays at 11 p.m. and Saturdays at 3 p.m.