double agent

As a matter of fact I'm not sure he wasn't a double agent all the time.

He'd been a lot of things in his time, but never a double agent.

He also found the double agent and the white man.

Being a double agent had cost her far too much already.

She actually works as a double agent for him and is his love interest.

And while we're at it, double agents work only for themselves.

They sent me back to the Web as a double agent.

Some people, men and women, were double agents, trying to play both sides.

Sometimes he was also a double agent at the same time for several clients.

"In other words, you became something of a double agent."