Matt & Chris kick off the Dumb Telethon with an all-new bonus edition of their weekly livestream The Dumb Industries Mystery Hour by watching a creepy clown short, then they're joined by Emmy Martian to watch some Supermarket Sweep and Big Bad Beetleborgs!

Matt & Chris present a live bonus edition of their retro gaming livestream Super Dumb Bros. to play through the first couple words of Super Mario World, then are joined by RiffTrax's Peter Hunter to play some RiffTrax: The Game! They also unlock several forthcoming bonus episodes!

Miss Emmy Martian hosts a very special SATURDAY edition of her weekly Weird & Wonderful Wednesday Watchalongs livestream as part of the Dumb Telethon, including a screening of Dark Intruder, Emmy Martian's Cartoon Funhouse, and the debut of an all-new short riffed on by Emmy herself!

Jackey Neyman Jones is currently on the road, but Chris tees up a favorite past class from her monthly livestream Jackey Neyman Jones: The Hands of Paint, in which Jackey instructs students in painting their very own Hobgoblin! Also, a big announcement is made about an upcoming event!

Mystery Science Theater 3000's Trace Beaulieu & Frank Conniff join The Dumb Telethon for a very special live Q&A to chat about cats, Batman, current movies and shows they're watching, and more cats, then make a BIG announcement!

Mary Jo and Chris take the Dumb Telethon stage to present a bonus edition of The Mary Jo Pehl Show, answer questions from fans, raffle off prizes, watch a demented video of local news stories, and then unlock some amazing bonus events!