Hotel Transilvania 2

Hotel Transylvania 2 is a 2015 American 3D computer animated fantasy-comedy film. It is the sequel to the 2012 film Hotel Transylvania, with its director, Genndy Tartakovsky, and writer, Robert Smigel, returning for the film. Produced by Sony Pictures Animation, it was animated by Sony Pictures Imageworks,^[6] with an additional funding provided by LStar Capital.^[7]
Hotel Transylvania 2 takes place seven years after the first film,^[8] with the hotel now open to human guests. Mavis and Johnny have a young son named Dennis, whose lack of any vampire abilities worries his grandfather Dracula. When Mavis and Johnny go on a visit to Johnny's parents, Dracula calls his friends to help him make Dennis a vampire. However, an unexpected visit from Dracula's old-school human-hating father, Vlad soon turns things upside-down.
Original voices from the first film—Adam Sandler, Andy Samberg, Selena Gomez, Kevin James, Steve Buscemi, David Spade, Fran Drescher, Molly Shannon—returned for the sequel, with Keegan-Michael Key replacing CeeLo Green as Murray. New additions to the cast include Mel Brooks as Count Dracula's father, Vlad; Nick Offerman and Megan Mullally as Jonathan's parents, Mike and Linda; and Asher Blinkoff as Mavis and Johnny's half-human/half-vampire son, Dennis. The film was released on September 25, 2015, by Columbia Pictures and received mixed reviews from critics. Despite mixed reception, Hotel Transylvania 2 set a new box office record for the biggest opening weekend in September with a weekend gross of $48.5 million.

Plot

A short time after the first film, Mavis (Selena Gomez) and her boyfriend Johnny (Andy Samberg) weds, with the approval her father Count Dracula (Adam Sandler). Seven years later, their son Dennis (Asher Blinkoff), befriends Wayne's werewolf pup daughter named Winnie (Sadie Sandler). Nearing his fifth birthday, Dennis has yet to grow his fangs, which worries Drac that his grandson might not gain vampire powers. Noticing the dangers of Transylvania, Mavis starts to consider raising Dennis where Johnny grew up much to the dismay of Drac.
By Drac's suggestion, Mavis and Johnny travel to California to visit the in-laws, Mike (Nick Offerman) and Linda (Megan Mullally), leaving Drac to babysit Dennis. Drac enlists his friends Frank (Kevin James), Wayne the Werewolf (Steve Buscemi), Griffin the Invisible Man (David Spade), Murray the Mummy (Keegan-Michael Key), and Blobby the Blob (Jonny Solomon) to help train Dennis to become a monster, to no avail. Drac takes Dennis to a summer camp where he learned to hone his vampire abilities, to no avail either. Desperate, Drac hurls Dennis from a tall, unstable tower to pressure his transformation into a bat, but rescues him at the last second. The stunt is filmed by the campers and uploaded to the internet which eventually reaches Mavis and Johnny who hurry back to Transylvania. Mavis angrily scolds her father for endangering Dennis and his inability to accept that he is human, promising to move out of the hotel after Dennis’ fifth birthday.
Mavis invites Vlad (Mel Brooks), her grandfather and Drac’s father, to Dennis’ birthday party. Dismayed, Drac has the partygoers disguised as monsters. Vlad arrives with his monstrous bat-like servant Bela (Rob Riggle) and meets his great-grandson. He believes that fear will cause Dennis’ fangs to sprout and manipulates a stage performer into scaring Dennis, but Drac shields his grandson in the last moment and exposes Vlad, who is outraged that Drac has accepted humans as guests in his hotel.
Mavis is angered by her grandfather’s treachery and while the family quarrels, an upset Dennis flees the hotel and enters the forest with Winnie in tow, but they are attacked by Bela and the rest of Vlad's minions. When Bela injures Winnie, Dennis instantly grows his fangs and his vampire abilities manifest. Drac, Mavis, and Dennis team up to defeat the bat-like minions. Bela attempts to kill Johnny in revenge, but Vlad appears with a change of heart, shrinks his former servant to a harmless size and drives him away.
With Dennis now a full vampire, Mavis decides to continue raising her son in Transylvania and the party resumes.