4x1 - The Big Producer

August 26, 1954

A man claims to be a big Hollywood producer, but Friday and Smith discover that he's merely the leader of a pornography ring.

4x2 - The Big Fraud

September 2, 1954

A group of con artists are posing as cops and victimizing out-of-town businessmen in fashionable hotels.

4x3 - The Big Crime

September 9, 1954

Four-year-old twin girls are abducted from the local park.

4x4 - The Big Pair

September 16, 1954

An old man and his granddaughter are burglarized, leaving them broke and starving.

4x5 - The Big Escape

September 23, 1954

A case hits too close to home for Friday when his old army buddy robs a liquor store and shoots his partner. Friday believes his friend wants to go straight after doing time, but things get worse when his friend breaks jail.

4x6 - The Big Kid

September 30, 1954

When Friday and Smith learn that a showdown between two teenage gangs is about to take place within 48 hours, they do their utmost to prevent it.

4x7 - The Big Missing

October 7, 1954

Friday and Smith are looking for a missing businessman.

4x8 - The Big Bar

October 14, 1954

A holdup man is sticking up bars. After he takes the money he kills many of his victims. Sergeant Friday has few leads other than that the holdup man likes a certain song on the jukebox.

4x9 - The Big Present

October 21, 1954

Friday and Smith are looking for a burglar who leaves a milk bottle at the scene of the crime. They suspect a juvenile might be involved.

4x10 - The Big Gangster (Part 1)

October 28, 1954

An attempt is made on the life of a gang leader. Friday and Smith must find the shooters before his followers seek revenge.

4x11 - The Big Gangster (Part 2)

November 4, 1954

Friday and Smith must find the men who murdered a gang boss before an open gang war starts.

4x12 - The Big New Years

November 11, 1954

On New Year's Eve, Friday and Smith are working out of Central Receiving Hospital.

4x13 - The Big Want Ad

November 18, 1954

Friday and Smith investigate a man who is conning people by using the want ads.

4x14 - The Big Affair

November 25, 1954

Friday and Smith discover that the key to finding a hold-up artist lies in his married girlfriend.

4x15 - The Big Bible

December 2, 1954

A man locks himself in his study and threatens suicide if his wife leaves him.

4x16 - The Big Bindle

December 9, 1954

Friday goes under cover to bust a drug ring that is operating out of a high-class hotel.

4x17 - The Big Office

December 16, 1954

Friday and Smith are assigned to the business office, where they must deal with the paperwork on a busy weekend.

4x18 - The Big Rod

December 30, 1954

An expectant mother is run down and killed by two teenagers in a hot rod.

4x19 - The Big Rescue

January 6, 1955

A group of bandits arm themselves and break their comrades out of jail.

4x20 - The Big Family

January 13, 1955

Local businessman John Keith Jarrett disappears and evidence of suicide is discovered. Friday and Smith check on the surviving members of his family and find them not the least concerned about their father's death, with his son a tennis bum, his daughter promiscuous, and his wife drunken. The case gets even murkier when a report comes in of a traffic incident upstate involving a camper in which the driver was using Jarrett's license.

4x21 - The Big Shock

January 20, 1955

Friday and Smith go after a burglar who plans to break into a bank through an underground tunnel.

4x22 - The Big Screen

January 27, 1955

Friday and Smith team up with a newspaper reporter so they can investigate television repairmen who may be overcharging their customers.

4x23 - The Big TV

February 3, 1955

The detectives search for a missing mother and child at the behest of her mother-in-law, unaware that the girl's husband has died in action and is not overseas as the woman had claimed.

4x24 - The Big Dog

February 10, 1955

An old man sits on his front porch with a shotgun, threatening to kill the man who poisoned his dog.

4x25 - The Big Underground

February 17, 1955

Friday and Smith use a stolen check as a lead to a series of used car lot robberies.

4x26 - The Big Key

February 24, 1955

A woman's badly mutilated body is found in a churchyard on Christmas eve. The only clue is a key lying under her.

4x27 - The Big Mailman

March 3, 1955

Friday and Smith go after a bandit who is robbing mailboxes and then trying to cash other people's checks.

4x28 - The Big Customer

March 10, 1955

4x30 - The Big Number

March 24, 1955

Friday and Smith Investigate a Bank Robbery, but they don't have much to go on.

4x31 - The Big Mask

March 31, 1955

A masked bandit is holding up supermarkets and the police are not able to catch him.

4x32 - The Big Sucker

April 7, 1955

A con artist is swindling jewelers using fake diamonds.

4x33 - The Big Moustache

April 14, 1955

Friday and Smith investigate the robbery of an appliance store.

4x34 - The Big Heel

April 21, 1955

Friday and Smith use an unusual footprint to help solve a murder case.

4x35 - The Big Gone

April 28, 1955

The owner of a flower shop kills a man who is trying to rob him, but the corpse mysteriously vanishes.

4x36 - The Big Student

May 5, 1955

Friday and Smith are on the trail of a bunch of teenagers selling fake magazine subscriptions.

4x37 - The Big Watch

May 12, 1955

Bandits are offering rides to hitch-hiking soldiers, then robbing and beating them.

4x38 - The Big Dig

May 19, 1955

Friday and Smith are looking into a report of a missing woman that turns into a murder investigation.

4x39 - The Big Mug

May 26, 1955

Two hold-up men are robbing and beating pedestrians in the down town area.