This week, on an all-new episode of  'The Nerdist,' the master of monsters, filmmaker Guillermo del Toro, and 'Battlestar' actress Katee Sackhoff join Hardwick and gang on set.

Don't miss the geek fest this Saturday, May 25 at 10pm/9c.

It's an all-new episode of 'The Nerdist' and we've got two of the hottest people on the planet, werewolf hunk Joe Manganiello of 'True Blood' and Morena Baccarin of 'Homeland' joining us!

You won't be able to look away.

Fans of 'The Nerdist' it's that time of the week for another fabulous giveaway. All you need to do to win is answer our question...and well.

In honor of our ridiculously good looking guest, 'True Blood' star Joe Manganiello, we're asking you about werewolves.

This week on an all-new episode of 'The Nerdist,' John Barrowman and Matt Mira traipse around L.A. and visit Meltdown Comics. Plus, Matt gets an impromptu piggyback ride!

Don't miss the show this Saturday night, May 18 at 10pm/9c.

It's time to get spaced-out with an all-new episode of 'The Nerdist!' We're celebrating NASA and space exploration in the best way possible...with Buzz Aldrin! Plus. Bobak Ferdowsi of the Mars Curiosity project geeks out with us.

Check out Matt and Jonah's space adventure around the streets of Los Angeles, featuring Bill Nye!

It's no walk in the park reading from a teleprompter. Watch a hilarious outtake from 'The Nerdist,' starring Matt Mira.