Company Man - S1-E17
Visible crew/equipment: Towards the end of the episode, as Claire and Noah get out of the car and walk with René (The Haitian) towards the back of the car, you can see the entire camera crew, even the camera crane, reflected on the back of the SUV.
Chosen answer: Hiro's powers are still quite unreliable, and a locked closet door isn't a huge obstacle. Since Hiro knows he needs to rescue Ando, it's probably safer to try and bash the door down than risk teleporting to the wrong place or time.