What's the name of a movie about a lonely dentist who died once because of a medical accident, and then he can see ghosts?

After his accidental death, his master, humbert Lun, came back to life only seven minutes later. Since then, he has had the special function of seeing ghosts. But this special function brought him a lot of trouble, because the ghosts he met often asked him for help, especially a ghost named Flach, who pestered him to stop his wife from remarrying. What should bertram do if he is bored?

Selfish, annoying, cynical, narrow-minded ... these adjectives are simply tailored for bertram Pinkus! Don't say that neighbors, customers and colleagues hate him, and even cats and dogs on the roadside quickly avoid him. It happened that this man had a smooth life. He was not only a successful dentist, but also had a good time every day.

However, even if bertram wanted to be alone at any time, he could not escape the ordinary colonoscopy. Go to the hospital, register, sign, check, everything will be fine! After the routine, everything seemed to be going well ... until bertram suddenly found himself going to hell in broad daylight! Scared to death on the spot. After some inquiries, he realized that he died unexpectedly in a colonoscopy, but miraculously revived after 7 minutes! God, is this the virtue of a good life in heaven? Or has God been idle recently to play with us?

As the saying goes: "It is the responsibility of every man to survive!" Bullshit! Before bertram caught his breath in shock, a series of troubles came to you. His new ghost "super power" obviously makes ghosts ecstatic. It's hard to meet someone who can communicate. There are always many ghost compatriots in the world, big or small, fat or thin, who come to visit and hope Brent can help. These guys who follow one's inclinations everywhere are more annoying than bertram's smelly temper. They not only pestered him during the day, but also stayed by his bed at midnight to enjoy sleep! Bertram, who is about to be pushed to the brink of collapse, has no choice but to accept the terms of the ghost Frank (greg kinnear): to help Frank prevent his wife Gwen (Tia Leoni) from remarrying, and the rest of the ghost troubles will be written off. ...