April 14, 2014 7:33am PT by Ashley Lee
'Transformers: Age of Extinction' Spot Shows Mark Wahlberg's Discovery (Video)
A new Transformers: Age of Extinction spot has premiered, with Mark Wahlberg making an enlightening discovery.
The 30-second clip of Michael Bay's fourth installment of the series opens with a a vehicle driving into Wahlberg's garage, and after a bit of tinkering, he realizes what's happening: "I think we just found a Transformer," he says.
Meanwhile, the whereabouts of Optimus Prime are a mystery, but amid epic robot battles on a highway and in a forest, one thing is declared as certain via voiceover: "A new era has begun -- the age of the Transformers is over."
Transformers: Age of Extinction also stars Nicola Peltz and Jack Reynor. and hits theaters June 27.
Watch the TV spot below: