During Season 22 in 1996, Whitney Houston appeared in one of the popular Mary Katherine Gallagher sketches on “SNL” when she ...

only in a quirky way with the help of Molly Shannon. As Harris kicks off her speech, Shannon's Mary Katherine Gallagher, a character she originated on Saturday Night Live in the 1990s, is quickly ...

Live” superstar Molly Shannon joins TODAY ahead of the “SNL50" anniversary special to look back on her six years on the show, ...

Harris enlisted actress Molly Shannon, who revived her beloved Saturday Night Live character, Catholic school girl Mary ...

No one makes people care about bighearted losers quite like Molly Shannon, the mastermind behind SNL‘s Mary Katherine Gallagher and Sally O’Malley. And her new, four-episode role on ...

but she did tape a video—one that was crashed by longtime "Saturday Night Live" character Mary Katherine Gallagher, played by Molly Shannon.

Molly Shannon is lifting the lid on the backstage ... Molly also revealed the inspiration behind her iconic character Mary Katherine Gallagher. 'This is not funny at all, but my dad was very ...