Donating a full day of their precious time in the name of charity, a handful of Hollywood's stars joined forces for second running of "THE 24 HOUR PLAYS" in Santa Monica, California this weekend.

Reuniting onscreen once more after having bid farewell to their hit series back in 2006, the cast of "That '70s Show" was back together again for the pre-taping of an upcoming anniversary special.

As an ode to the Fox network ringing in its 25th year, the co-stars of the Wisconsin-based comedy will reminisce about their favorite and most memorable moments during their 8 years together.

It helped springboard numerous successful Hollywood careers, and the cast of "That '70s Show" is coming back together for a special anniversary episode.

As an ode to the Fox network ringing in its 25th year, the "That '70s Show" crew will be reuniting during the broadcast airing on April 22nd.