Dexter: The Fourth Season
B002N5N5M0, Showtime / Paramount
List Price: $49.99  Best Price: $23.00  or  Buy New: $24.99 + FREE Shipping Eligible  

Dexter: The Fourth Season [Blu-ray]
B002JVWR0Y, Showtime / Paramount
List Price: $64.99  Best Price: $34.49  or  Buy New: $39.99 + FREE Shipping Eligible  

Dexter: The Fourth Season (With Limited Edition Bonus Disc) (4-Disc Set) [Blu-ray]
B003ZW3C3M, Showtime / Paramount, 2010
List Price:   Best Price: $61.13  or  Buy New: N/A   

Dexter: The Fourth Season (With Limited Edition Bonus Disc) (5-Disc Set)
B003ZW4VFU, Showtime / Paramount, 2010
List Price:   Best Price: $38.87  or  Buy New: N/A   

Dexter: The Fourth Season (Limited Edition with Comic-Con Bonus Disc)
B0041ILV00, Showtime / Paramount, 2010
List Price:   Best Price: $64.95  or  Buy New: N/A   

Dexter: The Fourth Season (Limited Edition with Comic-Con Bonus Disc) [Blu-ray]
B0041IPIVS, Showtime / Paramount, 2010
List Price:   Best Price: $74.95  or  Buy New: N/A   

Dexter: The Complete Third Season (with Exclusive Bonus Disc)
B002M10F2I, Showtime / Paramount, 2009
List Price:   Best Price: N/A  or  Buy New: N/A