Summer TV season is starting, which means television is getting weird. There's a new sitcom where Anne Heche communicates with God. There's a taste of Disney XD's brand new Avengers show. There's new proof that mermaids are real. And there's a documentary about the town whose teen girls got Tourettes Syndrome. Plus…

Which are you more excited about: the Doctor Who episode in which we finally learn what everything in Matt Smith's era has been about — or the Arrow finale, where John Barrowman chains up a shirtless Ollie? Plus there's a brand new look at Star Trek, featuring David Brin and other SF authors, and more season finales!

This week's television includes a half dozen finales — including a Community finale that revisits the Darkest Timeline. Can Neil Gaiman make the Cybermen awesome again? Plus Person of Interest reveals the truth about the Machine, and Tricia Helfer plays a mother who has psychic powers! Clips and details below.

We're not judging or anything, but yeah — if you're not watching Warehouse 13, then your soul is probably in mid-decay. And you're part of why we can't have nice things. Tonight's midseason opener is a pretty good jumping-on point for all things Warehouse, too. Plus check out our guide to all the rest of the week's…

Television is a brutal arena for superheroes, where dozens enter and a few survive. Can the latest superhero epic beat the odds? Plus Syfy's latest movie is literally as dumb as rocks. Deadshot is back on Arrow, and Fusco's in trouble on Person of Interest. Check out clips and details for all this week's television!

Syfy's latest show has some cowboy elements, on an Earth that's been transformed by an extreme event. But is it more like Firefly, or Revolution? Also this week: Eli Roth brings non-campy horror back to television. And Gravity Falls is back! Clips and details for this week's TV, right here...

This week's television includes another fantastically bizarre premise: eco-terrorists create a black hole that threatens to swallow the ENTIRE PLANET. Also, the guy who reinvented Batman and Superman for the big screen creates a super-weird superhero show. And meet the scientists who want to bring the mammoths back.…

Poor Revolution. It just wants to be loved. And with the endless break between the fall and spring episodes, Revolution's had ample chance to make some improvements. So will you give the NBC's "lights-out" drama one-fiftieth of the attention you're saving for Doctor Who and Game of Thrones? Also on TV this week: the…

This week, Gizmodo is becoming a television show. And Erik Estrada is fighting chupacabras. Also, learn the truth about the end of the world, the God Particle, and the Mars rover. Plus one of the funnest animated films of the past few years is becoming a TV series... but will the television version ruin it? Check out…

Seriously, watch the 30-second trailer for Ring of Fire, in which two of J.J. Abrams' favorite actors discover that if this one volcano erupts... all of the world's biggest volcanos go! It's 30 seconds very well spent. Also, this week's TV includes Evil Selena Gomez, and Evil Elena Gilbert. And meet Emoticonnie, whose…