Blue Building Detectives: Season 4 - 27 Episode s
4x1 - Episode 1
June 17, 2013
4x2 - Episode 2
June 18, 2013
4x3 - Episode 3
June 19, 2013
4x4 - Episode 4
June 20, 2013
4x5 - Episode 5
June 21, 2013
4x6 - Episode 6
June 24, 2013
4x7 - Episode 7
June 25, 2013
4x8 - Episode 8
June 26, 2013
4x9 - Episode 9
June 27, 2013
4x10 - Episode 10
June 28, 2013
4x11 - Episode 11
July 1, 2013
4x12 - Episode 12
July 2, 2013
4x13 - Episode 13
July 3, 2013
4x14 - Episode 14
July 4, 2013
4x15 - Episode 15
July 5, 2013
4x16 - Episode 16
July 8, 2013
4x17 - Episode 17
July 9, 2013
4x18 - Episode 18
July 10, 2013
4x19 - Episode 19
July 11, 2013
4x20 - Episode 20
July 12, 2013
4x21 - Episode 21
July 15, 2013
4x22 - Episode 22
July 16, 2013
4x23 - Episode 23
July 17, 2013
4x24 - Episode 24
July 18, 2013
4x25 - Episode 25
July 19, 2013
4x26 - Episode 26
July 21, 2013
4x27 - Episode 27
July 22, 2013
Blue Building Detectives: All seasons
S1: Season 1
26 Episode s
S2: Season 2
13 Episode s
S3: Season 3
26 Episode s
S4: Season 4
27 Episode s
S5: Season 5
26 Episode s
S6: Season 6
26 Episode s
S7: Season 7
26 Episode s
S8: Season 8
26 Episode s
S9: Season 9
26 Episode s
S10: Season 10
26 Episode s
S11: Season 11
26 Episode s
S12: Season 12
26 Episode s
S13: Season 13
26 Episode s
S14: Season 14
26 Episode s
S15: Season 15
26 Episode s
S16: Season 16
26 Episode s
S17: Season 17
13 Episode s
S18: Season 18
13 Episode s
S19: Season 19
20 Episode s