A new episode is on tonight at 8 pm on the CW Network.
The episode is titled Under Control.
Can’t wait to see David Anders!!!!

Below is a synopsis and trailer for the episode:

Synopsis:

DAVID ANDERS (“24”) GUEST STARS AS ELENA’S UNCLE JOHN GILBERT — While Stefan struggles to control his new situation, Elena and Jeremy are surprised by a visit from their uncle, John Gilbert. Alaric has an awkward talk with Elena about Isobel. At a Founder’s Day event, Stefan displays a rare party attitude and Damon’s attempt to find out why Uncle John has returned to town takes an ugly turn. An incident at the party causes trouble between Matt and Tyler, and the relationship between Matt and his mother, Kelly, reaches a new low. Meanwhile, Elena’s effort to comfort Jeremy falls short and he decides to take matters into his own hands.

Spoilers

DAVID ANDERS (“24”) GUEST STARS AS ELENA’S UNCLE JOHN GILBERT — While Stefan struggles to control his new situation, Elena and Jeremy are surprised by a visit from their uncle, John Gilbert. Alaric has an awkward talk with Elena about Isobel. At a Founder’s Day event, Stefan displays a rare party attitude and Damon’s attempt to find out why Uncle John has returned to town takes an ugly turn. An incident at the party causes trouble between Matt and Tyler, and the relationship between Matt and his mother, Kelly, reaches a new low. Meanwhile, Elena’s effort to comfort Jeremy falls short and he decides to take matters into his own hands.

Source