He is also known to have created several doomsday devices, one of which was used to stop time skips.

As the game begins, strange doomsday devices have been reportedly seen all across the world.

Maybe one was developing some sort of doomsday device?

Peter comes to realize the background of the doomsday device and wakes up in 2011.

Helen in fact suspected this during their first meeting when he fixed her doomsday device within minutes.

Much of Peter's story arc throughout the third season revolves around the doomsday device.

Mister Eisenhower said that he was not talking about some doomsday device to destroy the world.

I could see no relationship to any 'doomsday device,' or a weapon of any kind.

Powers finds the doomsday device and deactivates it at the last moment.

Such a force would be a veritable doomsday device.