What movie and television projects has Matthew Lilley been in?

It seems you might be thinking of Matt Lillard, not Matthew Lilley. Matt Lillard is a well-known actor, and here are some of his most notable film and television projects:

Movies:

* Scream (1996) - Stu Macher

* Scream 2 (1997) - Stu Macher

* Scream 4 (2011) - Stu Macher (archive footage)

* Scream VI (2023) - Stu Macher (archive footage)

* Hackers (1995) - Zero Cool

* SLC Punk! (1998) - Punk

* Scooby-Doo (2002) - Shaggy Rogers

* Scooby-Doo 2: Monsters Unleashed (2004) - Shaggy Rogers

* Without a Paddle (2004) - Jerry

* Fat Albert (2004) - Fat Albert

* The Descendants (2011) - Brian

* The Wedding Ringer (2015) - Jimmy

* The Afterparty (2022) - Danner

Television:

* Serial Mom (1994) (TV film) - Kenny

* Good Morning, Miami (2002-2003) - Tom

* The Big Bang Theory (2010-2019) - Professor Stephen Hawking

* Dexter (2013) - Thomas Matthews

* Star Trek: Picard (2020) - Dr. Altan Inigo Soong

* Dead End: Paranormal Park (2021-present) - Bartholomew (voice)

* The Santa Clauses (2022-present) - Neil

* Twisted Metal (2023) - Agent Stone

This is just a sample of his projects. You can find more details about his work on IMDb.