Temporada 4

#	Imagen	Título	Emitido
1		$1 Million Dollar Edition	22 sept 2003
2		Return to Las Vegas (1)	29 sept 2003
3		Return to Las Vegas (2)	6 oct 2003
4		Heli Crawl and Flag Grab; Maggoty Madness; Head on Pipe Ramp	13 oct 2003
5		Heli Water Drag; Cow Eye Juice; Truck to Truck Transfer	20 oct 2003
6		Halloween Episode	27 oct 2003
7		All Female Episode #2	3 nov 2003
8		Four Stunt Episode #2	4 nov 2003
9		Water Sack; Beetle Roach & Worm Transfer; Spinning Ledge	10 nov 2003
10		Truck to Helicopter; Table Clearing; Under the Semi	17 nov 2003
11		Family Fear Factor	24 nov 2003
12		Boat to Boat; Worm Wine; Matrix Truck Straddle	1 dic 2003
13		Cable Surfing; Gift Exchange; Lake O' Fire	8 dic 2003
14		Fear Factor Twins #2	5 ene 2004
15		Couples Fear Factor (1)	12 ene 2004
16		Couples Fear Factor (2)	19 ene 2004
17		Couples Fear Factor (3)	19 ene 2004
18		Couples Fear Factor (4)	26 ene 2004
19		Couples Fear Factor (5)	2 feb 2004
20		Couples Fear Factor (6)	9 feb 2004
21		Couples Fear Factor (7)	16 feb 2004
22		Four Stunt Episode #3	17 feb 2004
23		Four Stunt Episode #4	23 feb 2004
24		All Female Episode #3	1 mar 2004
25		Siblings Fear Factor	8 mar 2004
26		Twirling Misery; Eat Live Snails; Car Jump out of Back of Semi	15 mar 2004
27		Extreme Building Plunge; Bug Windshield; Rotating Beam to Platform	22 mar 2004
28		Tunnel Flag Snag; Potato Bug Bazooka; Tractor Car Roll	5 abr 2004
29		Miss USA Edition #2	12 abr 2004
30		Team Transfer; Hagfish Transfer; Cable Stand	19 abr 2004
31		Bound in Chains; Get the Gator; Heli Rope Transfer	26 abr 2004
32		Dual Heli Beam Walk; Fly Shake; Hop the Train	3 may 2004
33		Underwater Tumbler; Bug Body Bag; Dual Heli Wall	10 may 2004
34		Family Beam Walk; Family of Roaches; Kid-A-Pult	17 may 2004