Transcript for Josh Gad gives glimpse behind the scenes of 'Into the Unknown: Making Frozen II'
One of our favorite funny guys is taking us behind the of "Frozen II." The one, the only Josh gad giving us a look into the unknown making a six-part docu-series and will reeve spoke to him. Hey, Amy, Josh gad has his hand in a whole bunch of frozen content. It's coming out with rapid succession. A short out today. A documentary later on this summer featuring a whole lot. Into the unknown Reporter: For the first time ever, fans are going inside the world of arendelle on a journey during the making of "Frozen Oh, whoa! Reporter: Who better to be our guide than olaf himself. I'm olaf and I like warm hugs. Here we are again. There he is. He's back. I talk to you guys more than I speak to my own parents. What was your experience of shooting the film knowing that people were going to see how the sausage was made? Yeah, it was reel intimidating. The first time I ever sang I'm recording my first take of "When I'm older" and I was so nervous, I was so anxious having a camera crew in the booth with me. Being like, okay, start singing. This will all make sense when I am older Reporter: But at the end of the day it sort of just became a part of the process. Did you have a favorite day that stands out making "Frozen II"? I remember looking at Chris and Jen and I was doing the line as written. And at the end of it I said, just keep rolling. I want to just try something and I did the line again as I said, hello. Is anybody there? Have man Samantha? They both looked at me and said who is Samantha and I said that's the point. Just put it in. The randomness will work never thinking they would actually do it. Samantha. I don't even know a Samantha. Who is Samantha? Frozen III will have to answer that. Did you know porcupines float in water. Not that I've tried it. I would never. There is a clip recording as old olaf running through this list of did you know. A Florida anything go with eat only when its head is upside down. Turtles can breathe through their butts. The thing is that all of those -- they had to be accurate facts. It was like this can't be true. This is not true. And they said, it's 100% true and I was like, all right. Put it in the movie, guys. This is great. To the moon! Reporter: For olaf fans gad has a digital series at home with olaf with a new song "A many with you." To bring a little fun during this time of quarantine. Might I ask what you were wearing? Same outfit. I haven't changed in about 61 days. Actually before quarantine. I just decided now is a good time to wear the same clothes. Josh gad is just the best and the docu-series debuts on displus June 26th and if you just can't wait there is a all new digital short starring him out today across dissocial media called "A many with you" featuring an all new song. Guys. Thank you so much for that, will. That was a lot of fun.
This transcript has been automatically generated and may not be 100% accurate.