Spotted: Jessica Chastain at brunch, Martin Landau kissing hands, and Kate Mara at Holt’s

Last night marked the official opening of TIFF 2015, but today was when the magic really started to happen: the day celebrities start showing up around town in full force. Here are our favourite star sightings from Friday:

Ghostbusters director Ivan Reitman made an appearance last night at his Entertainment District restaurant, Montecito, posing for an Instagram photo with a fan between courses.

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Greetings from Mr. Reitman mid meal #TIFF2015 #ivanreitman #Montecito

A photo posted by Stevekeyz (@stevekeyz) on Sep 10, 2015 at 7:32pm PDT

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Christopher Plummer was caught by a reporter as they both tried to make their way into the Four Seasons:

The owner of G for Gelato snapped a pic of Kate Mara hanging out by Holt Renfrew:

Martin Landau is reportedly in town and kissing people on the hand:

Jessica Chastain had brunch at Brassaii:

...and then went off to be adorable with co-star Michael Shannon: 

Patrick Stewart was spotted outside Brassaii as well, looking dapper as ever: 

And the Lord of Winterfell himself, Sean Bean, waved to fans while checking in at the Ritz-Carlton: