Season
- Season 1 1973-04-27
Episode
- Episode 1: 二手车
- Episode 2: 换铁闸
- Episode 3: 小偷
- Episode 4: 申请廉租屋
- Episode 5: 过大海
- Episode 6: 二手车
- Episode 7: 股票客
- Episode 8: 婆婆肚痛
- Episode 9: 包伙食
- Episode 10: 小乞丐
- Episode 11: 咪咪教书
- Episode 12: 捐血
- Episode 13: 好人当贼扮
- Episode 14: 米贵
- Episode 15: 徐生着草？
- Episode 16: 酒会
- Episode 17: 三份工作
- Episode 18: 阿福加人工
- Episode 19: 明星身亡之后
- Episode 20: 风水
- Episode 21: 旅行
- Episode 22: 衣车
- Episode 23: 工人
- Episode 24: 追债
- Episode 25: 赌狗
- Episode 26: 搬走
- Episode 27: 冒犯胎儿
- Episode 28: 求职
- Episode 29: 电费昂贵
- Episode 30: 租住单位
- Episode 31: 饭里有沙
- Episode 32: 飞仔斩人事件
- Episode 33: 新开设主任
- Episode 34: 老陈性情大变
- Episode 35: 面试
- Episode 36: 学费全免
- Episode 37: 筹备结婚
- Episode 38: 打劫银行事件
- Episode 39: 星座运程
- Episode 40: 看管子女
- Episode 41: 风水
- Episode 42: 芳诞下孩子
- Episode 43: 噪音
- Episode 44: 退订
- Episode 45: 闹鬼
- Episode 46: Mimi的男友
- Episode 47: 安置区
- Episode 48: 黑市医生
- Episode 49: 旅行社
- Episode 50: 度假
- Episode 51: 制水
- Episode 52: 迁居
- Episode 53: 迫迁
- Episode 54: 搵屋
- Episode 55: 搬屋
- Episode 56: 大学毕业
- Episode 57: 小学会考
- Episode 58: 水费贵
- Episode 59: 兼职揸的士
- Episode 60: 白牌接送
- Episode 61: 肝炎
- Episode 62: 主任职责
- Episode 63: 朋友结婚
- Episode 64: 婴儿大赛
- Episode 65: Mimi男朋友
- Episode 66: 面临退休
- Episode 67: 拆街市
- Episode 68: 搵工
- Episode 69: 小学缩班
- Episode 70: 好人难做
- Episode 71: 商业间谍
- Episode 72: 美国来客
- Episode 73: 用得其所
- Episode 74: 木屋风云
- Episode 75: 中秋赏月
- Episode 76: 多宝奖券
- Episode 77: 歌星万岁
- Episode 78: 有问必答游戏
- Episode 79: 安安搬进陈家
- Episode 80: 加强管理
- Episode 81: 不孝子
- Episode 82: 地下铁之累
- Episode 83: 业主的责任
- Episode 84: 提防小手
- Episode 85: 飞车党
- Episode 86: 天台冷气机
- Episode 87: 移民潮
- Episode 88: 所托非人
- Episode 89: 老婆当娼
- Episode 90: 教育比赛
- Episode 91: 公屋不能转租
- Episode 92: 托儿所
- Episode 93: 胜妹怀孕
- Episode 94: 政府新防贪条例
- Episode 95: 生日
- Episode 96: 阿妈当人球
- Episode 97: 非礼案
- Episode 98: 骗子
- Episode 99: 穷人病不起
- Episode 100: 改名
- Episode 101: 旧情复炽
- Episode 102: 责任感
- Episode 103: 安安想自杀？
- Episode 104: 搬房风云
香港'73 第 1 季 旧情复炽
本剧虚构了一条香港街，香港街七十三号的一层楼宇，住了两家人家。
陈家为二房东陈德禄、其妻、长子有福、福妻芳，再加上幼子有才，一家五口住在一起。
徐家则为房客，徐有光与陈德录是二十多年的好友，老徐与女儿咪咪一起租住陈家包租的房子。
剧集通过两家人家的日常生活情节，反映当时的社会实况，如政府的老人生活津贴、换铁门的规定、香港人炒股票、小偷问题、乞丐问题、赌博问题......再加上一家人的日常琐事，如更换空调、洗衣机等电器，一家人去旅行，打麻将等等，构成了一幕幕令人看后会心微笑的趣事。
