问：《形影不离》的内容很丰富，对片中的几处有些疑问，怎么办？
答：网上有不少相关论坛、微博和帖子，这里就有一名自称“骨灰级粉丝”写的配图贴：【解读《形影不离》】送给那些说看不懂的观众_形影不离吧（分享自@百度贴吧）
问：《形影不离》是超级英雄电影吗？
答：不是。
问：《形影不离》属于什么类型的电影？
答：混搭类型，严格说是带有黑色幽默的剧情兼心理悬疑片。
Q: Is "Inseparable" a superhero movie?
A: No.
Q: What genre is this movie? Is it an action comedy?
A: No it's not. Strictly speaking, it's a dramedy/psychological suspense.
Q: How did Kevin Spacey get involved with this project?
A: The director got the script to Kevin, who after reading it liked it enough to agree to come on board.
Q: How come there are subtitles on this movie?
A: Because it's a Chinese film. It's the first fully-Chinese financed film to have an American star in the lead.
Q: Where was this movie filmed?
A: In and around Guangzhou, China.