Mark Gash

Fringe

2008★ 8.1

Once Upon a Time

2011★ 7.4

Psych

2006★ 7.9

DC's Legends of Tomorrow

2016★ 7.2

Stargate Atlantis

2004★ 8.0

Eureka

2006★ 7.7

A Million Little Things

2018★ 7.2

Continuum

2012★ 7.5

Continuum

2012★ 7.5

Beyond Belief: Fact or Fiction

1997★ 7.3

Human Target

2010★ 7.2

Debris

2021★ 7.0

John Doe

2002★ 7.2

Firefly Lane

2021★ 7.8

Watchmen

2009★ 7.4

Level Up

2012★ 2.6

The Magician's House

1999★ 6.0

Second Chance

2016★ 6.8

A Timeless Christmas

2020★ 6.5

For Better or For Worse

2014★ 5.7

A Very Cool Christmas

2004★ 3.8