It's up to Dr. G, along with the National Transportation Safety Board, to piece together how and why a plane crashed, leaving the pilot dead.

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

A train engineer panics when he spots a man lying on the tracks. He blows the whistle, but the train can't stop in time. It's up to Dr. G to piece together how Andy Santana died.

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

It's up to Dr. G to determine if alcohol was to blame in a man's death or if there was a silent killer lurking in his body.

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

A neighbor hears odd sounds coming from the next apartment. When police arrive, they find a man bruised and dead. When all signs point to foul play, it's up to Dr. G to find proof of murder.

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Police make a grisly discovery: a woman's battered and dead body. With little evidence and no witnesses, Dr. G must identify the body and determine the cause of death to catch her killer.

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Parents rush their baby to the hospital, but she tragically dies in her mother's arms. Now, Dr. G must help these devastated parents understand what happened.

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

A florist meets with clients for an upcoming wedding, but she suddenly collapses to the floor. With no apparent cause of death, Dr. G worries that this case may go unsolved.

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

A mother of infant twins notices that her son is not breathing. EMTs attempt to revive him, but it's too late. Now, Dr. G must work fast to determine if the other twin's life is in danger.

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

A woman is killed in a drunk driving accident. At first, her death seems to be an open-and-shut case, but Dr. G discovers clues that the woman may have played a key role in her own death.

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

A woman fears the worst when her aunt stops answering her calls. When her greatest fear is confirmed, Dr. G must determine one thing: was this a fatal fall?

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.