Six years after their last outing Happy New Year (2014), Deepika Padukone has reunited with Shah Rukh Khan for their fourth collaboration, Pathan. mid-day has learnt that the actor joined the unit of the Siddharth Anand-directed actioner on Monday, four days after Khan kicked off the shoot in the city. "The team is filming at Yash Raj Studios in Andheri, where a huge set has been erected," reveals a source.

Siddharth Anand and Shakun Batra