debut took place and danny boyle's "slum dog millionaire."rs in the miniseries, "guerrilla." here is a look at the trailer. ♪ >> i taught english to immigrants. there was a misunderstanding. >> what kind of misunderstanding? you are in trouble? i don't think we have anything for you. >> don't give up. >> we are just on her way. >> leave him alone. >> we need to do something. whatever happens next, it starts with working for change. >> what we need is people who believe what we believe. >> you think you are free, but you are not. we need your help. we are trying to liberate a political prison. >> of full mission idea. foolish idea. >> one day, they are going to ask what we did. the government lies to you. it oppresses you. to be abouto has ideals. police to be accountable. leaders, that is what is required. >> you are here because you are black. we are the children of the colonies that built this empire. >> strong in our pride. ♪ >> they're going to give us something to remember. >> tell the police where to find us. >> just trying to keep you

and so i thought about it, and then i started working with danny boyle and we went up to glasgow ande guy named eamonn became our heroin advisor on set. i went to one of their recovery meetings and i sat there, and i watched these young guys and girls come in and i saw the extraordinary suffering they were going through and the pain in their eyes and i thought it would be enormously disrespectful to them for me to go and try heroin. >> stephen: to dabble. >> i didn't need to. it wasn't necessary. so what i did is i asked all of these people that were generous enough to give us their time, and i asked them to describe what it was like to withdraw and what it felt like when you injected heroin. i'm an actor and i have to use my imagination, and so that's what we did. it would have been very disrespectful i felt to them to have done that. >> stephen: when i watched "trainspotting" again, i really needed the subtitles for some of the scenes. >> oh yeah. >> stephen: and is that scotland's revenge on the english that-- ( laughter ) >> no, i think our midgies are the revenge on the english.

danny boyle, quentin tarantino, kevin smith. >> i love kevin smith. >> i know. >> she's work with everybodymire i'm jealous of who she's been on is the with. i spoke to her about unforgettable in the film catherine heigl's character her ex-husband is now date agnew woman and this is rosario dawson's character the ex-wife wants to make her life a little h-e doubl i spoke to her shooting this movie how you shoot scenes with the phones. there's an mazing fight scene and a scene cut from that she really wanted in there. watch this. >> when you're making a movie and off phone that's being called by an unknown number, how does that work? is someone actually calling you? is it really happening? how do that block it like that? >> there's different ways that it's done. sorry. there's like sometimes they just do green screen and just do it later. >> sure. they have it where is photos it can or even a little almost like a gift so like loop back so it look like it's ringing being answered and whatever so they have. and then you have someone actually call you. >> awesome. >> depends on the situation and