Actor Daniel Radcliffe turned heads when he was spotted walking through the streets of Manhattan with nearly a dozen dogs tied to his belt.

The `Harry Potter` star was surrounded by a pack of 10 pooches all tied to leashes hanging from his waistband as he filmed a cameo role for Judd Apatow's new movie `Trainwreck` in Manhattan's Bryant Park, Monday morning, reports contactmusic.com.

Radcliffe was also seen puffing on a cigarette during his hands-free dog walk.

When asked about the pictures in a post on Twitter, director Apatow joked about Radcliffe's cameo role in the new film, writing, "Not true! He was just walking his dogs."

Radcliffe was later spotted filming further scenes with `Trainwreck` actress Marisa Tomei.