Robert Knepper Guest stars as William Tockman, aka the Clock King
Robert Knepper as William Tockman, aka the Clock King in The Flash. The CW Network

The Flash returns with an all new episode today, 25th November at 8 pm ET on The CW.

The episode is titled, Power Outrage, where Barry Allen will battle two villains: Clock King aka William Tockman, and Farooq, a meta-human who is also known as Blackout.

Click here to watch the episode online.

The official synopsis reads:

Arrow/Flash Crossover
An extended sneak peek of \'Arrow Vs Flash\' will air tonight. The Flash

The CW network has announced that an extended sneak peek of next week's crossover episode titled Arrow Vs Flash will air tonight.

The crossover episode will pit DC comics heroes Arrow and The Flash against each other, in an epic two episode event.

The event will kick off on 2nd December with The Flash's episode titled Flash vs Arrow, and conclude the following day with Arrow's episode titled The Brave And The Bold.

Watch all the promos here.