Lydon co-created and performed in the comedy show Worst Laid Plans at the Upright Citizens Brigade Theatre in LA & NYC. She later adapted the show into a book entitled Worst Laid Plans: When Bad Sex Happens to Good People, published by Abrams Image. Lydon authored and performed in the comedy album Worst Laid Plans at the Upright Citizens Brigade Theatre, published by Random House in May 2010.
She had the starring role of Beth in Bryan Bertino's film, Mockingbird, released by Universal Studios in 2014.
In 2015, Lydon developed and produced the ABC pilot, "Broad Squad," inspired by the first female policewomen in Boston.
