was spotted mid-smooch with a former co-star of his on Tuesday, and their PDA was caught on camera!
The 29-year-old was snapped kissing , 23, whom he starred with in the comedy flick, The Double.
People.com has an exclusive photo of the couple's post-lunch lip lock, which shows the star and Alice in Wonderland actress leaning across a restaurant table for a quick kiss.
According to People, the two also took their fledgling romance on the road, as they were later snapped strolling the streets of Toronto looking "very much like a couple in love."
Eisenberg previously dated actress Anna Strout, and Mia has been linked to Shame star, .
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